CameraIcon

SearchIcon

MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Vectors and Its Types

If a non zero...

Question

If a non zero vector $\to A$ is parallel to another non zero vector $\to B$ , then

A

\to A . (\to A + \to B) = A^{2} + A B

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

\to A \times (\to A + \to B) = A B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

\to A . \to B = 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $\to A . (\to A + \to B) = A^{2} + A B$
Given $\to A . (\to A + \to B) = \to A . \to A + \to A . \to B$
$= A^{2} + A B cos 0^{\circ} = A^{2} + A B$

Suggest Corrections

thumbs-up

0

Similar questions

\to a

is a non-zero vector of modulus

a

m

is a non-zero scalar then

m \to a

is a unit vector if

\to a

is a non-zero vector of modulus

a

m

is a non-zero scalar, then

m \to a

is a unit vector if

A

\to a \times \to b = \to c \times \to d

\to a \times \to c = \to b \times \to d

\to b - \to c

\to a - \to d

R

: If cross product of two non-zero vectors is zero vector then those two vectors are parallel

\to a

is a non-zero vector of magnitude

a

λ,

a non-zero scalar, then

λ \to a

is a unit vector if:

Q. Three non-zero, non-parallel coplanar vectors are always

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Vector Intuition

PHYSICS

Watch in App

explore_more_icon

Explore more

Vectors and Its Types

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon